Schematic Diagram - D_Video Board (1/9) - Sony STR-DA3300ES Service Manual

6-46. SCHEMATIC DIAGRAM – D_VIDEO Board (1/9) –
1 2 3
D_VIDEO BOARD
A
S[1-3],TMDS_OE
D3501 1SS355TE-17
MUTE
30
RX_INT
B
D_VIDEO
BOARD
(8/9) RX_RST
(Page 80) HPD_SINK
26
5VPOWER_A
D_VIDEO
5VPOWER_B
BOARD
C
(9/9)
(Page 81)
EN3_UCOM
UC3V_SCL
28
TX_INT
TX_HPG
D_VIDEO
BOARD
TX_RST
D (9/9)
UC3V_SDA
(Page 81)
CEC
E
UC3V_SCL
13
UC3V_SDA
D_VIDEO VDAC_RESET
BOARD
DAC_CLK_SEL
(3/9) DAC_CLK_SEL
(Page 75)
VSYNC
F
CN3801
12P
12
NC
STOP 11
R3974 470
VFLASH_M/VM 10
9
VFLASH_VM/M
VUCOM_EFLAG
8
VUCOM_EFLAG
BA VUCOM_BUSY
G
VUCOM_BUSY 7
CONTROL R3975 470
BOARD
VUCOM_MD 6
(2/2)
5
CN2006 CEC
VUCOM_VM/M
(Page
4
VUCOM_VM/M
VUCOM_M/VM
VUCOM_M/VM 3
95)
R3738 470
VUCOM_RST 2
1
HDMI_MUTE
H
CN3603
6P
6
MD2
SI(TO VUCOM) 5
SO(FRON VUCOM) 4
(NC)
RESET 3
I
2
3.3V
GND 1
FI_P_DET
J 20 FI_UCON_RESET
FI_UCON_RESET
FI_UCOM_URAT_RX
D_VIDEO
FI_UCOM_URAT_RX
BOARD
FI_UCOM_BUSY
(5/9) FI_UCOM_BUSY
FI_UCON_URAT_TX
(Page
FI_UCON_URAT_TX
77)
K
YAMAHA_INTY
YAMAHA_INTY
YAMAHA_RD_N
17 YAMAHA_WR_N
YAMAHA_WR_N
YAMAHA_RESET
D_VIDEO
YAMAHA_RESET
BOARD
(4/9) YAMAHA_CE
YAMAHA_WAIT
L
(Page
YAMAHA_WAIT
76)
M
STR-DA3300ES/DG1100
• See page 121 for IC Pin Function Description.
4 5 6 7
(1/9)
RX_INT
RX_RST
HPD_SINK
5VPOWER_A
5VPOWER_B
EN3_UCOM
UC3V_SCL
TX_INT
TX_HPG
TX_RST
C3814 4.7
UC3V_SDA
C3815 0.1
VCC5 +5V
R3698 10k
SI
Flash Update RX
SO
Flash Update TX
R3944 10k
VUCOM_EFLAG
ENDFLAG
R3689 1k
VUCOM_M/VM
MAIN UCOM UART RX
R3690 0
VUCOM_VM/M
MAIN UCOM UART TX
VUCOM_BUSY R3888 10k R3693 0
MAIN UCOM UART BUSY
FI_UCOM_URAT_RX R3803 0
Faroudja UCOM UART RX
R3804 0
FI_UCON_URAT_TX
UC3V_SCL Faroudja UCOM UART TX
R3811 10k R3706 0
FI_UCOM_BUSY
UC3V_SDA Faroudja UCOM BUSY
VDAC_RESET NO USE
NO USE
NO USE
VSYNC
VSS GND
C3816 0.1
VCC5 +5V
NO USE
NO USE
NO USE
NO USE
STOP NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
R3585 10k
NO USE
R3586 10k
NO USE
VSS GND
C3817 0.1
VCC5 +5V
NO USE
NO USE
NO USE
NO USE
NO USE
R3998 47
VSYNC
V.SYNC_DET
NO USE
SI
NO USE
SO
NO USE
NO USE
NO USE
NO USE
NO USE
C3818 0.1
VCC5
R3734 0
R3735 0
FI_P_DET
3.3 3.3 3.3 3.3 3.3 3.3 3.3
IC3609 14 13 12 11 10 9 8
AND GATE
IC3609
TC74LCX08FT(EKJ)
OE
1 2 3 4 5 6 7
YAMAHA_CE
3.3 3.3 3.3
R3733
0
8 9 10 11
R3678 R3677 R3676
D3502
0 0 0
1SS355TE-17
C3811
0.1
C3810
4.7
IC3610
VIDEO SYSYTEM CONTROLLER
IC3610
MB91F467RA-07A23GUI-X111
C3721
0.1
73 73
12 13 14 15
R3946
10k 16
DGND
D_VIDEO
BOARD
+3.3V
(4/9)
(Page
76)
VSS GND
C3809
NO USE
0.1
NO USE
C3717
NO USE
0.1
EXT_ROMA17
A[17]
SRAM A16
A[16]
SRAM A15
A[15]
SRAM A14
A[14]
SRAM A13
A[13]
SRAM A12
A[12]
SRAM A11
A[11]
SRAM A10
A[10]
SRAM A9
A[9]
SRAM A8
VSS GND
VCC3 +3.3V
A[8]
SRAM A7
A[7]
SRAM A6
A[6]
SRAM A5
A[5]
SRAM A4
A[4]
SRAM A3
A[3]
SRAM A2
A[2]
SRAM A1/YAMAHA PS2
A[1]
SRAM A0/YAMAHA PS1
A[0]
YAMAHA PS0
D[15]
SRAM IO15/YAMAHA D7
D[14]
SRAM IO14/YAMAHA D6
D[13]
SRAM IO13/YAMAHA D5
D[12]
SRAM IO12/YAMAHA D4
D[11]
SRAM IO11/YAMAHA D3
VSS GND
VCC3 +3.3V
D[10]
SRAM IO10/YAMAHA D2
D[9]
SRAM IO9/YAMAHA D1
D[8]
SRAM IO8/YAMAHA D0
D[7]
SRAM IO7
D[6]
SRAM IO6
D[5]
SRAM IO5
D[4]
SRAM IO4
D[3]
SRAM IO3
D[2]
SRAM IO2
D[1]
SRAM IO1
D[0]
SRAM IO0
VSS GND
A
C3808
4.7
C3645
0.1
C3644
330
6.3V
+3.3V
11
D_VIDEO
BOARD
(2/9)
DGND
(Page
74)
CE
XOE
DIR
WE
OE
LB
UB
STR-DA3300ES/DG1100